5366440 has 16 divisors (see below), whose sum is σ = 12074580. Its totient is φ = 2146560.

The previous prime is 5366437. The next prime is 5366447. The reversal of 5366440 is 446635.

It can be written as a sum of positive squares in 2 ways, for example, as 5171076 + 195364 = 2274^2 + 442^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5366399 and 5366408.

It is not an unprimeable number, because it can be changed into a prime (5366447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67041 + ... + 67120.

Almost surely, 2^5366440 is an apocalyptic number.

It is an amenable number.

5366440 is an abundant number, since it is smaller than the sum of its proper divisors (6708140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5366440 is a wasteful number, since it uses less digits than its factorization.

5366440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134172 (or 134168 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 5366440 is about 2316.5577912066. The cubic root of 5366440 is about 175.0768641936.

The spelling of 5366440 in words is "five million, three hundred sixty-six thousand, four hundred forty".